1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac020d2a1d9c4a109c949a74706913046e0491013f17ca4bac993865b12cb8fe. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ceb4a73-a0f1-4249-925b-924ffe8128e2.json and https://artists.proofprofile.net/proofs/artist/0ceb4a73-a0f1-4249-925b-924ffe8128e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87a633b61f1ebc10d021cd5c055e6cb739fced51deea290adbb7cbc5028b0f7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0200294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b35daf0a2f648b72e8ddb61a71fd6c6efaa06494a3d11a56de7e7bb8c3f7446. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:05:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0200298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433486f40c7c699c45fcdffd1ea3ac90dbb300c457de6a871d5c5d308b01c2d6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd780ccb944edb12e7ec98632ed333eb3bbc47877087b5233f5ec68239dd8276. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5deed37ee9e94d7bc99014c1083e82269375219e16565fbb3001453d88377ecb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7403ec0816f031a09b5c515a64a3a4a2d66f4f37a138a8fdf7d9bc77666bd8c4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7fe3cf7e29934f2791e3eccde56d62fbb79a429392ccaf222ce25d5af59796. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5678c81311b4061537778c4948682104fe92d2ca67b2ad1295dc8e49aacd2c9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748400e68a81e62476c66d2d7a0ef3968137a8b804b80eb0dce07c501914888d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebe8a5dcba9c1a7fcadfaa0b6697c7e4e8704480e938550070b49c3a3dc9231. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1db07baab545406433bb0438683f8a18ddd396fb21cbbeea17a4a54aa2667f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6862f7ab0fac8c4454bb600ede5a5eaabb39460d2f16fde3b958ccd5737a82f8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200304.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059b20d6e9e27f45d29e626623949bc8ac4522652f780d319540f1390b2f93e9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b92bc6a73186161f94a950bcd69941efa548693f2c4a1ab78cbfd8608c8551. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab93740c3e86241649f35ed9fb333ac74164346273b8131493fb0f01fbc230b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52072a37a8c0dcd910c554044a2b7b226235dc04008a117baad97a17aad15ab. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2200308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1aa0ba7dadc53897d3f7044ad08e7b9a4ba8622dfcea22569f3ab18f315b76. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1949946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c487d54d633188c34e630f72e78e82fcce2dc5a8d95c52c603569870042144. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1949955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c28b6d2e7ad4afdea0b9a53380f6a71a22aad74b002ccc0dbbf11a23b6d6ca. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1101996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc069341bae795fcbda2b34fb446e9fe9cc9509faa710573518ba0ef40a1a0810. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31671d4adb54eb20be80c1752fcf781adb96b37968c95293d84696b3ae611cba. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4eda5f36b02bedcb25902e2c2ddb33a1c32671f42d430026ca97459002e0669. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530d5cccbbfb4858b930b6b1257e3eb637b03d8d991c9146fae657b7fd69bdd4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2986c62ca57b9150a000fe3d9dafe530a9f23c95200118c65320582e5a705604. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804a35e3396668a91e407165a4178eb6759732f3ef10bc7d01ef8a629dd7e05c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0f256a212bd025c6940f5db8c7f252ece79fe21a65fabc45721797bad4458a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc979334c08c9dd1371b9a927decbda97c6eb3ede5fd0b602ddac0a0e5b59b791. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0700149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c6f962623e45483acadf1b198b1032e109b3fd05dee27cdf2823f2d7f55dc6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0700150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaafba5e14c20f4d42823734722bb16d64a3764bdfa5be844a7e24427c06d077. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0700151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe412da2c5955a512d4cdcc6a56f1cda29dd9a51687191574cc11e22b8d6c238e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0700152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f8e72b229cab5efd8e7d9e2ea05496fda6dc1b1b250fe78aad24faff3613f5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0700153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9779745566fce67775f5b4c0413f6cc4b32148691bf4a5cbb45238cc4518cc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0700154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea45f06213d39ecbe23931a8c56160021959cbee0850fcb840d206aa2d43774. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0700155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20ef6eb9315a5435655aca1cde1a8f974592ccc3ef48072d27b20a4bfabbfa5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0700158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6bee92dd4d427b84c2b96a36fdeacb01542579f0462dba88ad01d73e4600cb. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0700159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5bd96948428474a45f323e6eb677a37537b297f98b126547701e2b1ef4a9db. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0700161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ec5c0563613e0ee0ad55f5357ffadc2275f95754ec3f347d416ec641dba9d6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0700162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c7fed3c8ca124f63bd3f8bb4af11761c034d8735f807dbd7762f3273d47184. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a290f472779f9acd889d1010ae6b70f991bc7363f9be744c1d32df0609cae52. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a4b563c60fcab5f506068c1f4bf3a618f2837861975b80fbf39bc7f8ff68d4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed66327edfca2d6ddea08d430c54077b19d28803c157b1352106f2036dc01c62. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde40f5ba6fc16b221ca777e829121df535c0975d14e1ae22024b02a64cc5cb39. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47a18df2dc7f4c16ed8e06def51419b4e535c049487a8434d75e05af2eecd55. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764df7610477f3721d24421f1f051241d3d701dfa642ca291e707a93f5af8827. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f12bba14c5cc4483cf072cbc1f42676f75156dbf5d911d4e1840f3b7b38bb80. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0c748a484ef4413f90421bdecaa64cc73f955bf04e3dd652cab3e4f22f07d3. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986ba43f0939fcec38a2bd7bab5662a08af773c3a85113f9c6c46944bf0cef39. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0cff1166ddf31da26c7c923dbd2cce0d935e6a78b32cb0477461aa10bedb2f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fcb9d99aa739c411bc1521e3981e61795e656486a6d1cf99f19ece26236713a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f8580882066d98432ef304510f33ab215b8f6263cb88a0ca507304a54fa9b0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01de34d94076862e85de9659537d32d10acc969fcdfe0415130da3f0c8adce0d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae37244fe92ae2a870a41bdc15ca628990a8d6a2be76368dea8bb3ed7397d669. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5ff776aafaa3a6a12bb919399c9c4e3585974910748ad036d9218aacca4e35. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69692b54d8ddf283668bc36da52560cd8fca844d8e73f86a1f8e5ee7819c291c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP2400373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8801749219be8d2bb6a17496cee699a689a42bd9d6b1782327e3b8c31f63ce82. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0800189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c21b33c5aa10890cf83dfa2c2a0ca42e282a56fb83b5854dca1cde27cc840b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP0800191.